Comcast blocks some Internet traffic — Tests confirm data discrimination by number 2 U.S. service provider — NEW YORK - Comcast Corp. actively interferes with attempts by some of its high-speed Internet subscribers to share files online, a move that runs counter to the tradition of treating all types of Net traffic equally.

AP tests Comcast's file-sharing filter — NEW YORK - To test claims by users that Comcast Corp. was blocking some forms of file-sharing traffic, The Associated Press went to the Bible. — An AP reporter attempted to download, using file-sharing program BitTorrent, a copy of the King James Bible …

EA wants 'open gaming platform' — Games are exploiting the increasing power of games consoles — Rival gaming systems should make way for a single open platform, a senior executive at Electronic Arts has said. — Gerhard Florin said incompatible consoles made life harder for developers and consumers.

Analyst: Social networking faces uncertain future — Social-networking sites will enlist 230 million active members by the end of the year and will keep attracting new users until at least 2009, according to an analyst report. But investors are still wary—and for good reason, as long-term growth is by no means certain.

Larry Page & Sergey Brin Video Interview — Each year, Google hosts a private conference for its "partners" called Zeitgeist. Very little from these events is ever made public, but this year, James Fallows' closing interview with the Google co-founders made its way onto YouTube.

Ballmer: I will buy 20 web companies a year — Steve Ballmer has told an audience of foaming Silicon Valley start-up types exactly what they want to hear: he will buy 20 web companies a year for the next five years. — The Microsoft boss made the promise at the Web 2.0 Summit in San Francisco.

Saying No — That's what I do all day. Every day. Dozens of times a day. I try to reply to every email from every entrepreneur who sends us an investment opportunity. I don't achieve that goal and sometimes I don't even get close. — But at least half the time, probably 2/3 of the time …

Twine: a social network with brains — Radar Networks has been flying under the radar for a few years now, but on Friday the startup's mastermind, Nova Spivack, unveils its first product, a brainy social network called Twine. Twine is a digital data dump with structure - what Spivack calls (what else?) a "semantic graph."